Only if an item should exceptionally have a revenue account other than that specified by the item group, the deviating revenue account is specified in the item itself.
Go to the Home tab on the function bar and click on Items > Search to find the item you want.
Enter the revenue account in the lower section of the input screen for each price band individually.
Geben Sie ggf. eine Kostenstelle ein.
Save your input by clicking on the icon in the top left-hand corner of the input window.